baber/WOPTO huggingface dataset:
Patent JP-H06335398-A (JP)
Title: Cyclohexenediol derivative
Inventor: TAKANO SEIICHI
IPC: C07C69/145
Filed: 1993-05-31
Abstract: PURPOSE:To efficiently obtain an optically active new cyclohexenediol derivative useful as a synthetic intermediate, etc., for a therapeutic agent for hyperlipemia by carrying out the regioselective transesterification of a specific cyclohexenediol with an acylating agent and a lipase. CONSTITUTION:A solution of an acylating agent (e.g. vinyl acetate) in acetonitrile is added to a cyclohexenediol derivative expressed by formula I as a starting substance and a lipase is further added and suspended therein. The prepared suspension is then stirred at ambient temperature for 25 days to carry out the regioselective transesterification. The lipase is separated by the filtration and the obtained filtrate is concentrated under reduced pressure. The resultant residue is then subjected to the silica gel column chromatography to afford an optically active cyclohexenediol monoacylate derivative expressed by formula II (R<1> is alkyl) or formula III. The prepared derivative is further treated with bistriphenylphosphine palladium chloride in the presence of ammonium carbonate in acetonitrile to provide an optically active cyclohexenone derivative expressed by formula IV or V.
Patent JP-2000339215-A (JP)
Title: Data storage device
Inventor: SATO YASUNORI
IPC: G06F12/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent influence on other jobs when stored data are deleted while data with indefinite length can be efficiently stored by using a storage medium in which data are written only in an initialized area. SOLUTION: When a recorded message is deleted, a storage block in a voice memory 24 in which divided data of the message the deletion of which is instructed are stored is judged based on a start block number stored in a message management area in a RAM 13 and state information stored in a storage block management area, and the divided data stored in the storage block are invalidated by making the state information about the storage block to indicate that the divided data are invalid by a CPU 11. And the storage block in which the invalidated divided data are stored is initialized in prescribed timing that does not influence other jobs, by the CPU 11.
Patent JP-S6215059-A (JP)
Title: Processing condition check system for wire electric discharge processing machine
Inventor: OKUBO YASUMI
IPC: B23H7/02
Filed: 1985-07-10
Abstract: PURPOSE:To eliminate likelihood of trouble occurrence in processing by allowing an automatic programming to store such conditions of parts and/or consumables for a processing machine as the life, residual quantity and time in service, and thereby performing check of the programming simultaneously. CONSTITUTION:Prior to actual processing with a processing machine a program check is made through idling of the machine, for ex., by tape checking with automatic programming or a numerical control device NC. At this time,such conditions of parts and/or consumables for a processing machine as the life, residual quantity and usable time are stored previously in the automatic programming or numerical control device NC. Thereby the check of programming can be made at the same time, which should contribute to elimination of trouble occurrence in actual processing. The processing condition check system for the mechanical part can be constituted simply and operated quickly and efficiently because of use of numerical control device NC or automatic programming to conduct program check.
Patent JP-S6211751-A (JP)
Title: Conductive tube
Inventor: NISHIJIMA AKIO
IPC: H01B1/24
Filed: 1985-07-10
Abstract: PURPOSE:To provide the titled flexible tube of good physical property balance between electrical conductivity, mechanical strength and extrudability, compris ing vinyl chloride resin, partially crosslinked acrylonitrile-butadiene copolymer, plasticizer and specific pyrolized carbonaceous powder. CONSTITUTION:The objective tube can be obtained by molding a conductive resin composition prepared by incorporating (A) 100 pts. by wt. of a resin component comprising i) 30-80 wt.% of a vinyl chloride resin and ii) 70-20 wt.% of a partially crosslinked acrylonitrile-butadiene copolymer, e.g., a product prepared by crosslinking, using a small amount of crosslinking agent, uncured acrylonitrile-butadiene copolymer with (B) 30-250 pts. by wt. of a plasticizer (e.g., DOP, epoxy soyabeam oil, polyester) and (C) 30-80 pts. by wt. of carbonaceous powder prepared by thermal decomposition of a blend of carbon black and bituminous substance and/or an organic polymeric material with carbon atoms intramolecularly bonded.
Patent JP-H0817070-A (JP)
Title: Manufacture of jig for coil connection and objective driving device using same
Inventor: FUJISAWA HIROTOSHI
IPC: H01J37/141
Filed: 1994-06-30
Abstract: PURPOSE:To obtain the jig which is made uniform in shape and size and easily connected by providing elongated parts which are elongated from an attachment/ detachment part opposite to the electrode part provided to the bobbin of the objective driving device and have the tip parts of the lead wires of a driving coil hooked. CONSTITUTION:The coil connection jig 4 is equipped with the attachment/ detachment part 4h which is formed of plastic, etc., almost in a rectangular prism shape and attachable in the winding part of the driving coil and the elongated parts 4a, 4b, 4c, 4d, 4e, and 4f which extend from the attachment/ detachment part 4h opposite to the electrode part provided in the bobbin. The tip parts of the lead wires 1h and 1i of the driving coil on which the attachment/detachment part 4h of the coil connection jig 4 are held while wound around the elongated parts 4a and 4b. Further, the tip parts of the lead wires 2h and 2i are held while wound around the elongaged parts 4c and 4d. Similarly, the tip parts of the lead wires 3h and 3i are wound around the elongaged parts 4a and 4b and held.
Patent JP-S635462-A (JP)
Title: Microprogram loading system
Inventor: YU KEIICHI
IPC: G06F15/177
Filed: 1986-06-25
Abstract: PURPOSE:To enhance the reliability of a sub-processor and to perform a degeneration operation without deteriorating a processing speed at the time of an abnormality by executing a microprogram for the diagnosis of the sub-processor at the time of loading. CONSTITUTION:A basic part and a diagnosis part are loaded to a control memory 1 for a main processor PU from an external storage device 5 through an input and output bus 7. Then, when it is decided that the connection of the sub-processor PU4 is present, the diagnosis part and a control part for the sub-processor PU are loaded to a control memory 3 for the sub-processor PU from the device 5. At the time of the normal loading, the diagnosis of the sub- processor PU4 through the microprogram is carried out by the diagnosis part. When the abnormality is detected in this diagnosis result, the main PU control part is loaded to the memory 1 from the storage device 5.
Patent JP-H04270490-A (JP)
Title: Merchandise conveyer for automatic vending machine
Inventor: SAKUMA HIDETO
IPC: G07F9/00
Filed: 1991-06-21
Abstract: PURPOSE:To prevent merchandise, which is guided through a chute to a pocket at the bottom part of an automatic vending machine, from riding on the chute by reaction. CONSTITUTION:For merchandise T sliding through chute 8 and 9, the sliding speed is braked by contact to sheet 50 hanging at the exit opening parts of the chute 8 and 9. Therefore, when the merchandise T lands on a pocket 40, the merchandise does not ride on the chutes 8 and 9 by the reaction but stops in the pocket 40.
Patent JP-S63314757-A (JP)
Title: Manufacture of electronic equipment integrated with condensing element
Inventor: TONOMURA TADASHI
IPC: H01M2/02
Filed: 1987-06-17
Abstract: PURPOSE:To stabilize the aging characteristic of an electronic equipment by integrally sealing a bare condensing element and an electronic component in the atmosphere containing practically no moisture. CONSTITUTION:A bare condensing element and a bare electronic component such as an IC chip are integrally sealed in the air or inert gas atmosphere such as nitrogen or argon containing practically no moisture. In this atmosphere, the dew point is -40 deg.C or lower. The performance of the condensing element is prevented from being deteriorated due to the reaction between the moisture in the atmosphere and the condensing element material. The material scattered from the condensing element is also prevented from sticking to the bare electronic component and destroying it.
Patent JP-H0442470-A (JP)
Title: Clock extraction circuit
Inventor: SUZUKI HIDETO
IPC: H03L7/095
Filed: 1990-06-08
Abstract: PURPOSE:To surely detect a locked state by detecting whether or not a phase- locked loop is locked corresponding to data for lock detection generated based on a reference clock or reference data and input data or the reference clock. CONSTITUTION:The clock extraction circuit is equipped with a voltage controlled oscillation means 13 which generates a prescribed reference clock CK11 corresponding to a control voltage VERI, and a phase comparison means 21 which compares the phase of the reference clock CK11 with that of the input data DTIN and generates and feeds back the control voltage VERI in accordance with the phase difference of them to the voltage controlled oscillation means 13, and controls the frequency of the reference clock CK11. Thence, it is detected whether or not the phase locked loop is locked corresponding to the data CK12 for lock detection generated based on the reference clock CK11 by lock detecting means 31, 32, and 18, and the input data DTIN. Thereby, the locked state can be surely detected.
Patent JP-H11321117-A (JP)
Title: Thermal recording medium
Inventor: KANDA TAIJI
IPC: B41M5/26
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve printing adaptability, oil resistance, an anti-solvent property, water resistance or the like by laminating a resin composition layer containing carboxylic group-containing polyvinyl alcohol resin and a phosphoric ester compound shown by a specific structural formula or salt thereof before constituting a thermal recording medium. SOLUTION: Carboxylic group-containing polyvinyl alcohol resin is made by saponifying an unsaturated monomer containing a carboxylic group and a polymer obtained from a vinyl ester compound. A phosphoric ester compound or salt thereof blended with carboxylic group-containing polyvinyl alcohol resin is a compound or salt thereof shown by a formula (in the formula, R indicates any one of hydrogen, an alkyl group, and an alkylallyl group, (m), (n) are respectively integers, and R<9> shows hydrogen or an alcoxy group), and ethanolamine salt or ammonium salt may be used as salt. A thermal recording medium is constituted by laminating on the base material directly or via another layer a layer utilizing such resin composition.
Patent JP-H09328252-A (JP)
Title: Discharged paper loading device
Inventor: KOBAYASHI KAZUYOSHI
IPC: B65H31/26
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of any setoff and frictional fouling and to discharged paper jog well in addition. SOLUTION: In this discharged paper loading device which is provided with a paper discharge tray 27 loading sheets of paper 18, a pair of side plates 28 and 29 adjusting each of side edges of this paper 18, and an end plate 30 adjusting each tip of the paper 18, and two guiding parts 28a and 29a bulged inwards by degrees in proportion as going toward the downstream side in the paper conveying direction are installed each on the inner surface of an end part at the upstream side in the paper conveying direction of these side plates 28 and 29.
Patent JP-H092150-A (JP)
Title: Working lamp turning device for construction machine
Inventor: KONDOU SUKEMASA
IPC: B60Q1/24
Filed: 1995-06-16
Abstract: PURPOSE: To prevent the occurrence of a contact accident by illuminating the turning direction of a machine body, in a night work by a construction machine. CONSTITUTION: A working lamp 13 is horizontally turnably supported at a support stand 16 and one end part of a lever 19 is fixed to the support shaft 18 of the working lamp 13. An actuator 20 to individually protrude and retract rods 21 and 22 in directions reverse to each other on one and the same axis is located between a bracket 23 and the lever 19. By protruding and retracting the rods 21 and 22 of the actuator 20 through operation of a turning lever, the overall length of the actuator 20 is increased and decreased and the working lamp 13 is turned toward a turning direction.
Patent JP-H11326097-A (JP)
Title: Pressure sensor and door opening/closing monitoring system
Inventor: HORIBE KOJI
IPC: G01L13/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized pressure sensor capable of detecting the opening/closing of a door with good sensitivity and capable of recognizing the operating state on whether the door is opened or closed. SOLUTION: A sensor chip 14 is fitted in a package 13 formed by connecting the opening face sides of a stem 11 and a cap 12 together in a pressure sensor 10. Both faces of the diaphragm 14a of the sensor chip 14 are applied with pressures introduced via a measured pressure guide tube 11a provided on the stem 11 and a reference pressure guide tube 12a provided on the cap 12 respectively. A filter 15 is installed in the reference pressure guide tube 12a to delay the pressure responsiveness on the reference pressure side. The pressure sensor 10 is installed in a room with a door, and indoor pressure is fed from both guide tubes 11a, 12a.  When a sharp pressure fluctuation is generated by the opening/closing of the door, the changed pressure is instantly introduced only to the measured pressure guide tube 11a side having quick responsiveness, and the differential pressure corresponding to the pressure fluctuation is applied to the diaphragm. The opening and closing of the door can be discriminated by the differential pressure.
Patent JP-H0719772-A (JP)
Title: Clathrate cold storage system
Inventor: NAKAZAWA KUNIYASU
IPC: F28D20/00
Filed: 1993-06-22
Abstract: PURPOSE:To make it possible to adjust the number of revolution of a stirrer corresponding to amounts of formation and amounts of decomposition of clathrate. CONSTITUTION:A temperature transmitter 20 is provided to sense medium temperature of a clathrate cold storage tank and a temperature transmitter 21 is provided to sense brine temperature on the outlet side of a brine circulation line 8, and at a control unit, the operation number of revolution of a stirrer 7 is changed in response to medium temperature sensed at the temperature transmitter during cold storage and the operation number of revolution of the stirrer 7 is changed in response to brine temperature sensed at the transmitter 21 during cooling. By this method, during the cold storage, the number of revolution of the stirrer 7 is adjusted based on medium temperature of the clathrate cold storage tank to produce clathrate, and during the cooling, the number of revolution of the stirrer 7 is adjusted based on brine temperature to decompose clathrate.
Patent JP-S5482951-A (JP)
Title: Phase unit of waveguide type
Inventor: ISHIDA OSAMI
IPC: H01P1/18
Filed: 1977-12-15
Abstract: PURPOSE:To establish the waveguide phase unit having broad band phase performance with short guide length, by providing the the rectangular prism cavity oscillator on the waveguide, two coupling holes coupled with two polarized waves orthogonal, and metal plate in parallel with one electric field in the resonator. CONSTITUTION:On the tube wall of the waveguide 1, coupling holes 5,8 rectangular prism cavity resonator 5, and metal plate 10 excited with the resonator 9 via the coupling holes 9 are placed. The coupling hole 5 and 8, the same as the resonator 9, are located at the position taking an angle of 180 deg. around the waveguide axis 1 and woth a distance of 1/4 of the in-tube wave length at the upper limit frequency f2 and the lower limit frequency f1 of the phase unit toward tube axis. The length of the resonator 9 is the length at which vertical electric field mode vertical to the metal plate 10 is resonated in the frequency f3, and the metal plate 10 is selected to the length that the electric field mode in paralled with this resonates at higher frequency f4 than f3. To the polarized wave a, resonant is made freqency f3 and to the polarized wave b, it is at frequency f4. The equivalent circuit and frequency response to the polarized waves a and b are as shown in a,b,b,d and flat phase performance can be obtained over broad band.
Patent JP-S5955247-A (JP)
Inventor: UORUFUGANGU BEERINGAA
IPC: A61C1/00
Filed: 1983-08-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6043935-A (JP)
Title: Signal synchronous converter
Inventor: WATANABE TOSHIAKI
IPC: H04J3/02
Filed: 1983-08-20
Abstract: PURPOSE:To convert accurately a low frequency asynchronous input data string into a high speed data string by applying quickly phase locking in converting the low frequency asynchronous input data string into the high speed synchronous data string. CONSTITUTION:A shift register 1 receiving an input data Si and a shift register 2 receiving an input frame pulse SFi generated corresponding to the heat bit of the frame of the input data Si are provided. Further, an AND gate 5 and a delay stage number detecting circuit 6 are provided, an output of the shift register 2 is applied to a selector 4 and also to one input terminal of each of AND gates 5. A delay deciding pulse signal from a pulse generating circuit 8 is applied to the other input terminal of each and the output of the register 2 and a phase locked position is detected by the delay number of stage detecting circuit 6. The detected output is applied to selectors 3, 4. Further, an elastic store memory 7 and a pulse generating circuit 8 are provided.
Patent JP-H0818510-A (JP)
Title: Optical communication module
Inventor: ODA IWAO
IPC: H04B10/50
Filed: 1994-07-01
Abstract: PURPOSE:To allow the module to be operated stably over a wide temperature range and to eliminate the need for the threshold level adjustment and the measurement or the like for a laser diode by monitoring a threshold current in the transmission state and allowing a bias current to trace the current automatically and to be converged. CONSTITUTION:The optical communication module consists of optical transmission reception sections 6, 9 providing an output of a transmission optical signal to a 2-way transmission line 1 being one fiber and receiving an input optical signal from the transmission line 1 and of a drive section 11 providing the transmission signal to the optical transmission reception sections 6, 9 and reproducing the resulting signal as the light receiving signal from the optical transmission reception sections 6, 9. Each of the optical transmission reception sections 6, 9 is provided with a laser diode 7, a photo diode in common use of monitor/ reception, and an optical multiplexer/demultiplexer 2 multiplexing/demultiplexing the transmission reception lights among the transmission line 1, the laser diode 7 and a photo diode 10. Then the drive section 11 is provided with a threshold level control circuit 14 controlling sequentially a bias current of the laser diode to maximize an optical noise output monitored by the photo diode 10.
Patent JP-2000334992-A (JP)
Title: Thermal head
Inventor: TSUSHIMA SANETAKA
IPC: B41J2/335
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head having a simple structure and good productivity. SOLUTION: This thermal head consists essentially of a head substrate 1 and an FPC. The head substrate 1 is so constituted that multiple heating elements are provided to an end face along one of long sides of a rectangular insulation substrate 2, a common electrode 4 which is connected to one end of each heating element is stuck to the lower face of the insulation substrate 2 and a plurality of external connection terminals 7 are arranged along the other long side on the upper face of the insulation substrate 2. In the FPC, a plurality of first wiring terminals to be connected to the external connection terminals 7 are provided to a central region at one end side of the FPC and a plurality of second wiring terminals to be connected to the common electrode are provided to both end regions.  The central region at the one end side of the FPC is overlapped along the other long side on the upper face of the head substrate and the first wiring terminals are connected to the corresponding external connection terminals 7 at the overlapped portion. Each of portions between the central region of the FPC and both end regions is bent in a U-shape such that the second wiring terminals are opposed to the lower face of the insulation substrate and the second wiring terminals are connected to the common electrode at the opposing section.
Patent JP-H11344119-A (JP)
Title: Heat-resistant seal material and heat-resistant gasket
Inventor: OKADA TAKESHI
IPC: F02F11/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant gasket which has a desired sealing property and which is highly heat-resistant in a temperature range higher than that of a conventional one. SOLUTION: A ring-like heat-resistant gasket 60 has a center ventilating hole 61, and a metal nonwoven fabric layer 11 is laid on the ventilating hole 61 side while an inorganic sealing layer 12 is laid on the outer peripheral side. The metal nonwoven fabric layer 11 is formed of, for example, hollow nickel fibers, and the inorganic sealing layer 12 is formed of, for example, a stainless steel foil.
Patent JP-H0315534-A (JP)
Title: Preparation of printed wiring board
Inventor: SATO KOJI
IPC: H05K1/03
Filed: 1989-06-13
Abstract: PURPOSE:To prevent the generation of a crack in a filled resin and to enhance the reliability of a through-hole by a method wherein the openings of a metal plate/prepreg composite are filled with a filled resin and a required number of the composites are superposed one upon another and, after a metal foil is integrally laminated to the outermost layer of the superposed one through other prepreg, through-holes are formed to the resin parts in the required through-holes by drilling. CONSTITUTION:A prepreg is superposed on the single surface of a metal plate having through- holes formed to the entire surface thereof and integrally laminated thereto to form a metal plate/prepreg composite wherein the openings on the single side of the through-holes are closed. After the openings of the composite are filled with a filled resin, a required number of said composites are superposed one upon another and, further, a laminate having a metal foil arranged thereto is integrally laminated to the outermost layer of the superposed one through other prepreg if necessary and, thereafter, through-holes are formed to the resin parts in the required through-holes by drilling. As the filled resin applied to the through-holes, a composition prepared by adding 50 - 1,000pts.wt. of an org. or inorg. filler such as alumina, silica, talc, calcium carbonate, aluminum hydroxide, clay, a glass powder, a glass fiber chip, a synthetic fiber chip or pulp to 100pts.wt. of an arbitrary powdery or liquid resin selected from the resin group used in the prepreg. is used.